3 Gallon Poly Heavy Duty Sprayer, 18 in Extension, 36 in Hose no checkout Upper and lower tongs are Upper and lower tongs are made from a high copper alloy for maximum conductivity and strength Top and bottom tip insulators are a molded fiberglass compound and will withstand intensive heat impact Handles are molded from a durable glass filled nylon material with a good heat and impact resistance Oval point screw cable connection is standard on all models non scoring surface for use as gaskets and packing Solid braided cover with cotton core Non spliceable Delivers 40% more pump volume per stroke Wide mouth opening for easy filling and cleaning Built in relief valve and pressure gauge Shut off has lock on feature for continuous spraying SureSpray® in tank anti clog filter prevents debris from entering the hose shut off and nozzle